84421871 is an odd 8-digits composite number following 84421870
and preceding 84421872 . In scientific notation, it is written as 8.4421871 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 81285120 positive integers (up to 84421871) that are relatively prime to 84421871.
84421871 has 8 divisors, whose sum is 87574800
The reverse of 84421871 is 17812448
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-four million four hundred twenty-one thousand eight hundred seventy-one
Scientific notation
8.4421871 × 10^7
Engineering notation
8.4421871 × 10^6
Prime Factorization
29 × 379 × 7681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84421871
Product of the distinct prime numbers
The prime factorization of 84421871 is 29 × 379 × 7681.
Since it has a total of 3 prime factors.
8 , 2 , 16 , 89 , 23 , 278 , 3767 , 498 , 3982 , 18679 , 965650 , 416458 , 8041476 , 7082016 , 54800588 , 43557552 , 413205867 , 105667706 , 9077937996 , 7489518719
n×2
168843742
n×3
253265613
n×4
337687484
n×5
422109355
n÷2
42210935.5
n÷3
28140623.666667
n÷3
21105467.75
n÷5
16884374.2
n2
7127052303140641
n3
6.0167909014599E+23
n4
5.0794874531702E+31
n5
4.2881983451766E+39
2 √n
9188.1375152966
3 √n
438.68386148184
4 √n
95.854773043895
5 √n
38.484956020415
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84421870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84421871 can be divided by 8 positive divisors.
The sum of these divisors (counting 84421871) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000010000010110011101111
3
Ternary
12212212002000222
4
Quaternary
11002002303233
5
Quinary
133102444441
6
Senary
12213241555
8
Octal
502026357
10
Decimal
84421871
12
Duodecimal
243332bb
16
Hexadecimal
5082cef
20
Vigesimal
167cedb
36
Base36
1e9gbz
md5
f8f26bb15ea6e4518903c78339a62f9e
sha1
efdf6b7cdae5cba43ba3469514562719cc81d305
sha256
9a1f16d7bebd0f38334f6eabd180f42b0667a2b09f2fda3ed4723251f3c16932
sha512
672677da20454d65c09c87266b2a4976d7e01596d4f23b42d737934d565b0f7bc5ee71e5e09ae696b4649e74562400b391d743a09673b921413d3ee6750e69c9
ripemd-160
0fdb1c150e6d1f3db466600368e700151ae6f9d7
Diameter
168843742
Circumference
530438259.47181
Area
2.2390295157297E+16
Volume
2.5203074792283E+24
Surface area
8.9561180629187E+16
Circumference
530438259.47181
Perimeter
337687484
Area
7127052303140641
Diagonal
119390554.92911
Surface area
42762313818843846
Volume
6.0167909014599E+23
Space diagonal
146222969.84203
Perimeter
253265613
Area
3.0861041743101E+15
Altitude
73111484.921013
Surface area
3.0861041743101E+15
Volume
7.0908560790064E+22
Height
39796851.643037